- Unique Self-Heating Design: This USB-powered coffee mug features a built-in MCH ceramic heating element at the bottom, ensuring rapid heating without the risk of burning your hands. When placed on its power base, the mug automatically activates its heating and heat preservation functions, keeping your drink at an ideal temperature of approximately 55℃/131℉ (with lid). - Premium Quality Materials: Crafted from high-grade food-safe 18/8 stainless steel, this heated mug is both durable and stylish. It's BPA-free, scratch-resistant, and easy to clean. The cup lid includes a food-grade silicone sealing ring for maximum leak and dust resistance, helping to maintain your drink's temperature for extended periods. - Stylish and Functional Features: The mug incorporates innovative blue LED light effects that gradually change to visually indicate when your drink is ready. This feature is particularly useful in low-light environments. The non-slip silicone pad ensures stability on your desk, enhancing usability. - Complete Mug Set: The package includes a heated mug, a cup lid, a power base, a USB cable, and a user manual. This set makes an excellent gift for coffee enthusiasts, providing a modern upgrade to the traditional coffee mug warmer. Use Scenarios: - Ideal for busy professionals who want to keep their coffee warm during long meetings. - Perfect for late-night study sessions, ensuring your drink stays hot while you work. - Great for home use, allowing you to enjoy your favorite beverage at the perfect temperature while relaxing.